LTM8053
40VIN, 3.5A/6A Step-Down Silent Switcher μModule Regulator
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Overview
Features and Benefits
- Complete Step-Down Switch Mode Power Supply
- Low Noise Silent Switcher® Architecture
- Wide Input Voltage Range: 3.4V to 40V
- Wide Output Voltage Range: 0.97V to 15V
- 3.5A Continuous Output Current at 12VIN, 5VOUT, TA = 85°C
- 6A Peak Output Current
- Parallelable for Increased Output Current
- Selectable Switching Frequency: 200kHz to 3MHz
- Tiny, Low Profile 6.25mm × 9mm × 3.32mm RoHS Compliant BGA Package
Product Details
The LTM8053 is a 40VIN, 3.5A continuous, 6A peak step-down µModule® (power module) regulator. Included in the package are the switching controller, power switches, inductor, and all support components. Operating over an input voltage range of 3.4V to 40V, the LTM8053 / LTM8053- 1 supports an output voltage range of 0.97V to 15V and a switching frequency range of 200kHz to 3MHz, each set by a single resistor. Only the input and output filter capacitors are needed to finish the design. The LTM8053-1 can operate in forced continuous mode.
The low profile package enables utilization of unused space on the bottom of PC boards for high density point of load regulation. The LTM8053 / LTM8053-1 is packaged in a thermally enhanced, compact over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8053 / LTM8053-1 is RoHS compliant.
APPLICATIONS
- Automotive Battery Regulation
- Power for Portable Products
- Distributed Supply Regulation
- Industrial Supplies
- Wall Transformer Regulation
Product Categories
Markets and Technologies
Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (2)
Documentation & Resources
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R598 Reliability Data3/26/2018PDF41 K
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DC1934A - Demo Manual7/29/2016PDF489K
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Low EMI μModule Regulators6/22/2017PDF327K
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μModule Regulators for Analog Devices’ Processors and DSPs12/7/2016PDF804K
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High Voltage μModule Regulator Product Selection Guide4/26/2019PDF670 K
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Silent Switcher™ Technology by Analog Devices3/3/2022 -
ADI公司的Silent Switcher™技术3/3/2022
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Low Noise Silent Switcher μModule and LDO Regulators Improve Ultrasound Noise and Image Quality4/4/2022 Analog Dialogue
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Is It Possible to Fit Low EMI Power Supplies onto Crowded Boards?9/1/2019 Analog Dialogue
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Integration and Collaboration at the Heart of a High Performance Image Sensor Reference Design6/1/2019
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Low EMI Power Solutions and Electromagnetic Compatibility (EMC) Standards5/30/2017
Tools & Simulations
LTspice
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Models for the following parts are available in LTspice:
LTM8053
LTpowerCAD
LTpowerCAD® is a power supply design program which selects power stage components, provides detailed power efficiency, shows quick loop Bode plot stability and load transient analysis, and can export to LTspice for simulation.
Design tools for the following parts are available in LTpowerCAD:
LTM8053
LTM8053-1
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| LTM8053EY#PBF | Material Declaration | Reliability Data | 48-Lead BGA (9mm x 6.25mm x 3.32mm) | |
| LTM8053EY-1#PBF | Material Declaration | Reliability Data | 48-Lead BGA (9mm x 6.25mm x 3.32mm) | |
| LTM8053IY#PBF | Material Declaration | Reliability Data | 48-Lead BGA (9mm x 6.25mm x 3.32mm) | |
| LTM8053IY-1#PBF | Material Declaration | Reliability Data | 48-Lead BGA (9mm x 6.25mm x 3.32mm) | |
| Wafer Fabrication Data | R598 Reliability Data |
PCN-PDN Information
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Support & Discussions
LTM8053 Discussions
RE: The inductance of LTM8053
24 week(s) ago in Power Management
Sample & Buy
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Buy Now Pricing
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List Pricing
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Lead Times
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Sampling
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.